It's hard finding a good pair of surround sound headphones, but Turtle Beach's new cans are not only promising superior surround sound, but also boomier bass. The HPA2s have been fitted with a bass enhancement that they claim will make explosions and gunfire sound like they're really coming from a sub (as opposed to your satellite speakers). The HPA2s will set you back $129 and will come with an attachable mic for online play. Most "surround sound" headphones usually fall short on the "surround" part, but $129 isn't much to invest for a new pair of cans.